Finding the Fourth Proportional to 48,214,775.34, 66,536,878.68 and 26,188,705.62
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Solution
The fourth proportional to 48,214,775.34, 66,536,878.68 and 26,188,705.62 is: 36,140,679.21
Step by Step Solution
- Step 1: Write the proportion equation
48,214,775.34 : 66,536,878.68 = 26,188,705.62 : x - Step 2: Convert to fraction form
48,214,775.34/66,536,878.68 = 26,188,705.62/x - Step 3: Cross multiply
48,214,775.34x = 66,536,878.68 × 26,188,705.62 - Step 4: Simplify right side
48,214,775.34x = 1,742,514,728,624,174.25 - Step 5: Solve for x
x = 1,742,514,728,624,174.25/48,214,775.34 - Step 6: Final answer
x = 36,140,679.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.